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| author |   Justin Maggard <jmaggard10@gmail.com> | 2015-11-06 10:36:42 -0800 |
|---|---|---|
| committer |   Chris Mason <clm@fb.com> | 2015-11-25 05:22:08 -0800 |
| commit | 967ef5131e42d6e3bb216c44161d893048a49957 (patch) | |
| tree | 245253c420e34541f82ef76d46f2b89226ab025b /fs/btrfs/backref.c | |
| parent | Btrfs: fix race between cleaner kthread and space cache writeout (diff) | |
| download | linux-dev-967ef5131e42d6e3bb216c44161d893048a49957.tar.xz linux-dev-967ef5131e42d6e3bb216c44161d893048a49957.zip | |
btrfs: qgroup: fix quota disable during rescan
There's a race condition that leads to a NULL pointer dereference if you
disable quotas while a quota rescan is running. To fix this, we just need
to wait for the quota rescan worker to actually exit before tearing down
the quota structures.
Signed-off-by: Justin Maggard <jmaggard@netgear.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions